(Buffer-menu-mode): Make the buffer-stale-function return `fast'.

diff --git a/lisp/buff-menu.el b/lisp/buff-menu.el
index a1b0f4093c7b3cb1c7d56ef2d6d55123e1a7504a..da1c8ed586ee4dd2b3bd16855bc2e266bcd974d4 100644 (file)
--- a/lisp/buff-menu.el
+++ b/lisp/buff-menu.el
@@ -185,7 +185,7 @@ Letters do not insert themselves; instead, they are commands.
   (set (make-local-variable 'revert-buffer-function)
        'Buffer-menu-revert-function)
   (set (make-local-variable 'buffer-stale-function)
-       #'(lambda (&optional noconfirm) t))
+       #'(lambda (&optional noconfirm) 'fast))
   (setq truncate-lines t)
   (setq buffer-read-only t)
   (run-hooks 'buffer-menu-mode-hook))